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Strahlungslänge f (especially in theory of electron-photon showers); Strahlungseinheit f (especially in theory of electron-photon showers); Kaskadeneinheit f (especially in theory of electron-photon showers); e-Wertstrecke m (especially in theory of electron-photon showers); Heitler-Einheit n (especially in theory of electron-photon showers) | |||
Heitler-Einheit n; Heitlersche Einheit |